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Travelling Block
Main Features
The sheave groove is quenching treated, anti-abrasion with long service life.
Built to API 8A, having the certificate of authority to use the official API monogram.
Conforming to the requirements of industry standard SY/T5527.
The sheave and bearing are interchangeable for those of mated crown block
SPECIFICATIONAS:
|
Model |
YC225 |
YC315 |
YC450 |
|
|
Max. hook load |
2250 (500000) |
3150 (700000) |
4500 (1000000) |
|
|
kN /(1bs) |
||||
|
Dia. of wireline |
32 (1 1/4) |
35 (1 3/8) |
38 (1 1/2) |
|
|
mm /(in) |
||||
|
Qty. of sheave |
5 |
6 |
6 |
|
|
OD of sheave |
1120（44 1/8） |
1270（50） |
1524（60） |
|
|
mm /(in) |
||||
|
Overall dimension mm(in) |
L |
2294 (90 5/16) |
2580 (101 9/16) |
3075 (121 1/16 ) |
|
W |
1190(46 7/8) |
1350(53 3/16) |
1600(63) |
|
|
H |
630 (24 13/16) |
800 (31 1/2) |
800 (31 1/2) |
|
|
Weight kg /(1bs) |
3805（8388） |
5608（12364） |
8135（17935） |
|
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